/*
 * Copyright 2011 Google Inc. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.devtools.j2objc.util;

import org.eclipse.jdt.core.dom.ASTNode;

/**
 * Reports an exception in an ASTNode, which adds the information needed
 * to report where the problem occurred in the source file being translated.
 *
 * @author Tom Ball
 */
public class ASTNodeException extends RuntimeException {
  private final ASTNode node;

  public ASTNodeException(ASTNode node, Throwable cause) {
    super(cause);
    this.node = node;
  }

  public int getSourcePosition() {
    return node.getStartPosition();
  }

  public int getSourceLength() {
    return node.getLength();
  }
}
